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Vinu Patel

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last 3 solved tasks
What 5-digit number satisfies the following requirements? 1. No zeroes; 2. First two digits are the same; 3. Fourth digit is twice the first; 4. Last digit is twice the third; 5. Sum of all digits is 18

Gabriel Fahrenheit

Born 24 May 1686; died 16 Sep 1736 at age 50.Gabriel Daniel Fahrenheit was a German-Dutch physicist and instrument maker (meteorological). He lived in Holland for most of his life. He invented the alcohol thermometer (1709) and mercury thermometer (1714) and developed the Fahrenheit temperature scale. For the zero of his scale he used the temperature of an equal ice-salt mixture; 30° for the freezing point of water; and 90° for normal body temperature. Later, he adjusted to 32° for the freezing point of water and 212° for the boiling point of water, the interval between the two being divided into 180 parts. He also invented a hygrometer to measure relative humidity and experimented with other liquids discovering that each liquid had a different boiling point that would change with atmospheric pressure.

A lawyer returns to his parked...

A lawyer returns to his parked BMW to find the headlights broken and his front bumper smashed.
There's no sign of the offending vehicle, but he's relieved to see that there's a note stuck under the windshield wiper.
The lawyer picks up the note. "Sorry. I just backed into your BMW. The witnesses who saw the accident are nodding and smiling at me because they think I'm leaving my name, address and other particulars. But I'm not."
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